ZIP code 61448: Knoxville, IL
61448 is a ZIP code in Knoxville, Illinois, mainly in Knox County, part of the Galesburg, IL micro area. About 3,947 people live here.
- Population
- 3,947
- Median household income
- $82,500
- Typical home value
- $163,300+19.4% in 12 months
- Median rent
- $614gross, per month
- Median age
- 45.2
- Homeowners
- 86.6%of occupied homes
Shaded: ZIP code 61448's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 61448 details
| City | Knoxville |
|---|---|
| State | Illinois |
| County | Knox County |
| Metro area | Galesburg, IL |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 40.9 sq mi |
| Population density | 96 people per sq mi |
| Bachelor's degree or higher | 24% of adults 25+ |
| Average commute | 21.3 minutes |
| Center coordinates | 40.93382, -90.24376 |
Median rent in 61448 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $563/mo |
| 2 bedrooms | $706/mo |
| 3 bedrooms | $1,026/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 61448
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 61430 | East Galesburg, IL | 3.6 mi | 713 |
| 61436 | Gilson, IL | 5.2 mi | 745 |
| 61428 | Dahinda, IL | 6.8 mi | 1,278 |
| 61401 | Galesburg, IL | 7.5 mi | 30,580 |
| 61488 | Wataga, IL | 7.8 mi | 1,084 |
| 61402 | Galesburg, IL | 8.5 mi | 1,623 |
| 61439 | Henderson, IL | 8.6 mi | 299 |
| 61467 | Oneida, IL | 9.4 mi | 1,159 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 61448?
A typical home in ZIP code 61448 is worth about $163,300 (Zillow Home Value Index). The median household here earns $82,500 a year. See what buying here would cost per month, with Illinois average taxes and insurance filled in.
Monthly payment for a $163,300 homeWhat can a $82,500 income afford?Rental property numbers
About ZIP code 61448
What city is ZIP code 61448?
ZIP code 61448 is in Knoxville, IL, in Knox County.
What county is ZIP code 61448 in?
61448 is mainly in Knox County, Illinois.
What is the population of ZIP code 61448?
About 3,947 people live in ZIP code 61448, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 61448 in?
61448 is in Central Time (UTC−6). It observes daylight saving time.